This is a neat little one-chip circuit we originally tuned for use with our "SM1" Stepper motors. We've presently sold out of the motor, but this circuit has proved to be a good unidirectional (1-way) driver for small stepper motors.
New Product Friday: Raspberry SAFE, IR S...
Dave Hrynkiw
June 8, 2012
Friday! New stuff! Go!
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Solarbotics Raspberry SAFE $8.95 Now that you've waited a long, long while for your Raspberry Pi® board to arrive you'll want to protect your precious! Use the Raspberry SAFE to protect it from the harmful environment that is your desk. |
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I2C-It Sharp IR Distance Sensor (10 to 80cm range) $16.45 We've turned this excellent standard-range Sharp IR sensor into something faster, and I2C compatible. |
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I2C-It Sharp IR Long-range Distance Sensor (20 to 150cm range) $19.45 We've turned this excellent long-range Sharp IR sensor into something faster, and I2C compatible. |
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RFID Reader ID-12 (125 kHz) $29.95 This is a very simple to use RFID reader module with a built-in antenna. Power the module, hold up a card, and get a Serial string output containing the unique ID of the card. |
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RFID Reader Breakout Board $0.95 This is a simple breakout board breaks out the 2mm spaced pins from the ID-12 RFID reader out to two common 0.1" spaced headers. |
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5V 200mA Boost Converter $5.95 The NCP1402 is a 5V Step-up DC-DC converter. This breakout board will accept voltage inputs between 1 and 4 Volts and output a constant, low ripple 5V output capable of sourcing up to 200 mA. |
End of Friday! Weekend! Go!
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New Construction Material!
We now sell Sintra, a lightweight, easy to work with material that comes in a variety of colors including white, red, blue and yellow. Check the link at: Sintra Sales page Sintra is easy to cut by scoring a line with a knife and then breaking it. Glue also works well bonding pieces of sintra […]
Sherline Closing Sale
Because we use their great products while making robots, we've also carried Sherline products almost since we started Solarbotics. But the time has come to start cutting things that aren't core to our business, and the Sherline machine tools definitely take valuable time from open-source hardware hacking, lasering, and pick'n'placing. For 1 week only, we're […]
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Warning: This product contains chemicals known to the State of California to cause cancer and birth defects or other reproductive harm.
Please visit www.P65Warnings.ca.gov for more information. This item was manufactured prior to August 31, 2018.